Based on this product's specifications, here are some alternatives and similar models
Briefcase Case Logic Era ERACV-116 Obsidian
Summary description:
The Case Logic Era ERACV-116 Obsidian is a stylish briefcase designed for laptops up to 15.6 inches. It features two front pockets for additional storage, a comfortable carrying handle, and a shoulder strap for easy transport. Weighing only 670 g, this monochromatic briefcase combines functionality with a sleek design, making it perfect for professionals on the go.